3125456 has 10 divisors (see below), whose sum is σ = 6055602. Its totient is φ = 1562720.

The previous prime is 3125449. The next prime is 3125459. The reversal of 3125456 is 6545213.

3125456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1915456 + 1210000 = 1384^2 + 1100^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3125459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 97655 + ... + 97686.

Almost surely, 2^3125456 is an apocalyptic number.

It is an amenable number.

3125456 is a deficient number, since it is larger than the sum of its proper divisors (2930146).

3125456 is a wasteful number, since it uses less digits than its factorization.

3125456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195349 (or 195343 counting only the distinct ones).

The product of its digits is 3600, while the sum is 26.

The square root of 3125456 is about 1767.8959245385. The cubic root of 3125456 is about 146.2079977759.

The spelling of 3125456 in words is "three million, one hundred twenty-five thousand, four hundred fifty-six".